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CCNP SWITCH Portable Command Guide by Hans Roth, Scott Empson

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Chapter 8. Accommodating Voice and Video in Campus Networks

This chapter provides information and commands concerning the following topics:

Communications subsystems

Configuring and Verifying Voice VLANs

Power over Ethernet (PoE)

High Availability for Voice and Video

Configuring AutoQoS: 2960/3560/3750

— Verifying AutoQoS information: 2960/3560/3750

Configuring AutoQoS: 6500

Verifying AutoQoS information: 6500

Figure 8-1 shows the network diagram to be used as a reference for the topics covered in this chapter.

Figure 8-1. Router Switch and Phone

image

Communications Subsystems

There are four main voice-specific components of the IP ...

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